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70578 (1999 TF164)
Classification: Main-belt Asteroid          SPK-ID: 2070578
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08677110555763541 4.0564e-08  
a 2.651581568309725 1.1413e-08 au
q 2.421500904151241 1.1141e-07 au
i 13.3928848003856 3.8359e-06 deg
node 184.2454184419619 1.4385e-05 deg
peri 192.3030395573475 2.5222e-05 deg
M 343.0076190575185 2.0747e-05 deg
tp 2459274.940220183466
(2021-Mar-01.44022018)
9.0899e-05 TDB
period 1577.087952345205
4.32
1.0182e-05
2.788e-08
d
yr
n .2282688162474787 1.4738e-09 deg/d
Q 2.881662232468209 1.2403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      8634 days (23.64 yr)  
   first obs. used      1997-04-07  
   last obs. used      2020-11-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53789  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:35  

Additional Information
 Earth MOID = 1.42167 au 
 Jupiter MOID = 2.53094 au 
 T_jup = 3.346 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.33   n/a E2021B10  

70578 (1999 TF164)          Discovered 1999-Oct-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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